Re: [Qemu-devel] husb: out of buffers for iso stream

2011-11-30 Thread Gerd Hoffmann
On 11/30/11 14:52, Stefan Hajnoczi wrote: > On Thu, Nov 24, 2011 at 9:04 AM, Stefan Hajnoczi wrote: >> On Wed, Nov 23, 2011 at 4:01 PM, Gerd Hoffmann wrote: >>> For starter try a higher number of buffers (isobufs property). >>> Also make sure you enable the vnc thread (unless you have already). >

Re: [Qemu-devel] husb: out of buffers for iso stream

2011-11-30 Thread Stefan Hajnoczi
On Thu, Nov 24, 2011 at 9:04 AM, Stefan Hajnoczi wrote: > On Wed, Nov 23, 2011 at 4:01 PM, Gerd Hoffmann wrote: >> For starter try a higher number of buffers (isobufs property). >> Also make sure you enable the vnc thread (unless you have already). Tested with vnc thread and isobufs=32. This ti

Re: [Qemu-devel] husb: out of buffers for iso stream

2011-11-24 Thread Stefan Hajnoczi
On Thu, Nov 24, 2011 at 9:43 AM, Peter Maydell wrote: > On 23 November 2011 16:01, Gerd Hoffmann wrote: >> On 11/19/11 20:40, Stefan Hajnoczi wrote: >>> Audacity running inside the guest freezes and does not record audio >>> unless I move the mouse.  Somehow it seems USB iso urbs aren't being >>>

Re: [Qemu-devel] husb: out of buffers for iso stream

2011-11-24 Thread Peter Maydell
On 23 November 2011 16:01, Gerd Hoffmann wrote: > On 11/19/11 20:40, Stefan Hajnoczi wrote: >> Audacity running inside the guest freezes and does not record audio >> unless I move the mouse.  Somehow it seems USB iso urbs aren't being >> pumped unless I keep moving the mouse.  The VM is using VNC.

Re: [Qemu-devel] husb: out of buffers for iso stream

2011-11-24 Thread Stefan Hajnoczi
On Wed, Nov 23, 2011 at 4:01 PM, Gerd Hoffmann wrote: > On 11/19/11 20:40, Stefan Hajnoczi wrote: >> I have a Windows 7 VM running a sound driver for a passthrough USB >> host device.  The driver submits iso in and out urbs to do audio >> capture and playback at the same time. >> >> Audacity runni

Re: [Qemu-devel] husb: out of buffers for iso stream

2011-11-23 Thread Gerd Hoffmann
On 11/19/11 20:40, Stefan Hajnoczi wrote: > I have a Windows 7 VM running a sound driver for a passthrough USB > host device. The driver submits iso in and out urbs to do audio > capture and playback at the same time. > > Audacity running inside the guest freezes and does not record audio > unles

[Qemu-devel] husb: out of buffers for iso stream

2011-11-19 Thread Stefan Hajnoczi
I have a Windows 7 VM running a sound driver for a passthrough USB host device. The driver submits iso in and out urbs to do audio capture and playback at the same time. Audacity running inside the guest freezes and does not record audio unless I move the mouse. Somehow it seems USB iso urbs are